Paint



Patented June 18,1929. i i I 1,717,924

UNITED STATES PATENT OFFICE.

JULIUS J. HORAK, OF SAN FRANCISCO, CALIFORNIA, ASSIGNOR TO ALBERT A. HEMMEN, OF SAN FRANCISCO, CALIFORNIA.

PAINT.

No Drawing. Application filed June 28, 1926. Serial No. 119,238.

This invention relates to paint generally, FormulaD Waterproofing paste without ammonia but specifically to a water-oil pa1nt,or

Sol'ulz'oii (l1 that is, a paint of which the Veln l 1S Rosin 600mm i l ater but thigh after dlylno' out; Linseed oil (preferably boiled)" 21iteis D Cobalt, manganese orlcail linoleat 20 grains leaves a compound oily filmed paint. apply heat until the rosin is eoiiipletely disso The objects of the invention are to prolmpmmsolutlm vide a paint which will be cheap to manu- Solution (12 1 Linseed oil soap a 300 i'ams fi1(,l11lIG, Oi g COVellng g j fi y 01 {lot water 2 551318 application, free fl'OIIl Skllllllllg tendency, Poiii'boliition (ll into Soliitioiil,v \vli'ilestill hot, stilling continually.

and. which tho initially miscible with water Fmmflm.

i after drying become insoluble i Water within a few days and be proof against tlie action of air and moisture both from above To make a ready mixed paint from the or below the film of paint, particularly so above prepared formulas I incorporate with that the paint when applied on concrete or certain proportions thereof certain dry bases other surfaces which are not quite dry will such as whiting, china-clay, asbestine, and

v theless adhere perfectly to act as a, zinc oxide, the particular base depending on finish coat or serve as a highly adherent the particular service demanded of the paint foundation coat for a further coat of oil or its color.

20 paint, varnish, or other top coat. The whiting and zinc oxide either singly In making my paint considerable latitude or limited being more suitable :toi? nside may be exercised in combining the ingrediwork, and the asbestine particularly su table ms, but ractice has shown it be t to first i'or outside white tho various quantities of prepare the following solutions: any or all may be combined in some cases. 25 The base, together with the desired Emma A BHDER amount of any dry mineral color is ground Animal glue 10 kilograms With a quantity of Formula A to a soft Water M 20 kilograms soak over nlght and add pasty condition and after which about half Ammonium-sill ho-c anate M 1 kilogram 2 r Alter 2 or 3 days (if. irery cool 4 to 0 days) the glue lts Weight 01 the waterploohng P O willh liitivaa become perfectly liquid and may be stored 01- E7 preferably th latt i p u 5 in 1 and Worked up in a mixing machine.

WATERPROOFING PASTE The proper consistency for a free How- Fnrmma 3 Solution b1 ing and smooth. working paint Wlll soon be A i r07) 4 litm determined by experience and may easily be 15 iiiil iliTill?illQQIIIIIIIIIII 1 kilogram controlled by varying the amount of the ppglnulpiillr 1113] 205511 is completely dissolved then remove d y base7 lightl t tiff h fi i h d 1h q i fliniiioiiia 950%) s igt op 1 it may be rendered more fluid by further inis wi rep :icc tic aiiiouii o. ammonia evnporacc i (luring the process of dissolving the rosin. 9 p i i i i l q f y Ollllll a 1- 61161 "n s'ren i or ii u'ec Solution I)! I p a 40 Linseed 0115031, 200mm and oi again tlioioughly mixing the comh gfil zg "f ili"'f a lg i "'1 T T T T T T T T llltcr B 0 S011 is 1830 V8 3': S ()W y 4 I l.iiiisee%iiilr}lr ;fer1l])l1y 20min i ltcrm The above paint possesses great penetrat- SJlTlll we iesi io pour o u '10 sowyin oi. u ion to a T" w i withc nstant stirring. Other drying oils maybe used, biitliiisced g 1 1 web GSPOQQ'HY on ddilnp Sullaces Preferred where ordinary oil paints would be repelled. r Formula 0 The sulpho-cyaiiate in the lue solution. has Rosin 1 kilogram 5 I L3 ion-infill l50gra1iis a special value in a paint oi this kind disai mm m covered by me, as it maintains the glue in Linseed (ill (preferably boile(l). 750 cubic centimeters pern' anent hqujd cond tion w thout, loss of apply heat until the mass becomes 1 (l. 1; 1 H Let it cool forawhile and slowly add adhesive qua ities common. wit l o iei. 1que- .AquaummoniaUXW) filte s i l q 50 stirringwenuntilcool; ifying agents thus making the paint flow 0 WGll at all ordinary temperatures, While at the same time insuring that the paint will get a firm grip upon the painted surface Without danger of the peeling. tendency so troublesome with paint using glue as a binder, and while the special glue solution acts as an initial binder the slow oxidization of the linseed oil liberated by gradual escape of the ammonia aided by the catalytic action of the linoleate appears to insulate the glue molecules or surround them with a wziitcrproof film so that substantially the re sistance of a linseed oil paint is secured, all at a cost which is but a fraction of a linseed oil paint, and the paint possesses a covering power superior to the average oil paint of similar body. q

I claim: r

1. Apaint comprising a mixture of a mineral base, rosin cut in ammonia, linseed oil, a linoleate, and an aqueous solution of animal glue. V

2. A paint-c omprising a mixture of a mineral base, rosinicut in ammonia, linseed oil, a linoleate, and anaqueous solution of ani- ,mal glue. treated with an alkili sulpho-cyanate.

3i A paint comprising amixture' of a minf eral base, rosin cut in ammonia, linseed-oil,

' cyanate.

4;. A paint comprising a mixture of a mineral base, rosin cut in ammoma, lmseed Oll,

I a metal linoleate, linseed oil soap and an aqueous solutionof animal glue.

5. A paint as specified in claim 1 containing in addition k'auri gum.

' (5; A paint asspecilied in claim 1 containing in addition stearic acid.

7. A paint of the character described containing an aqueous glue solution, a' mineral base, linseed. oil, soap and rosin. t

8. A paint of the character described containing an aqueousglue solution, a mineral base, linseed oil, soap, rosin, kauri gum, stearic acid and a metal linoleate.

9. A paint of the character described containing linseed oil, ammonia and a metal linoleate.

10. A paint of the character described containing an aqueous glue solution and an al l'cali sulpho-cyanate,

11. A paint of the character described con-- taining an aqueous glue solution and ammonium sulpho-cyanate,

7 JULIUS J. HORAK. 

